JPS63133073A - 路側ビ−コン方式における車載アンテナ - Google Patents
路側ビ−コン方式における車載アンテナInfo
- Publication number
- JPS63133073A JPS63133073A JP28007486A JP28007486A JPS63133073A JP S63133073 A JPS63133073 A JP S63133073A JP 28007486 A JP28007486 A JP 28007486A JP 28007486 A JP28007486 A JP 28007486A JP S63133073 A JPS63133073 A JP S63133073A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- antenna
- roadside
- roof
- directivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 6
- 239000011521 glass Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28007486A JPS63133073A (ja) | 1986-11-25 | 1986-11-25 | 路側ビ−コン方式における車載アンテナ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28007486A JPS63133073A (ja) | 1986-11-25 | 1986-11-25 | 路側ビ−コン方式における車載アンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63133073A true JPS63133073A (ja) | 1988-06-04 |
JPH0459593B2 JPH0459593B2 (en]) | 1992-09-22 |
Family
ID=17619939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28007486A Granted JPS63133073A (ja) | 1986-11-25 | 1986-11-25 | 路側ビ−コン方式における車載アンテナ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63133073A (en]) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH098747A (ja) * | 1995-06-16 | 1997-01-10 | Hitachi Denshi Ltd | 電界強度表示装置 |
JP2008141481A (ja) * | 2006-12-01 | 2008-06-19 | Tokai Rika Co Ltd | Etc内蔵インナーミラー、アンテナの配置構成、及びアンテナの配置方法 |
JP2017098835A (ja) * | 2015-11-26 | 2017-06-01 | 日本アンテナ株式会社 | アンテナ装置 |
WO2020054870A1 (ja) * | 2018-09-14 | 2020-03-19 | 原田工業株式会社 | アンテナ装置 |
-
1986
- 1986-11-25 JP JP28007486A patent/JPS63133073A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH098747A (ja) * | 1995-06-16 | 1997-01-10 | Hitachi Denshi Ltd | 電界強度表示装置 |
JP2008141481A (ja) * | 2006-12-01 | 2008-06-19 | Tokai Rika Co Ltd | Etc内蔵インナーミラー、アンテナの配置構成、及びアンテナの配置方法 |
JP2017098835A (ja) * | 2015-11-26 | 2017-06-01 | 日本アンテナ株式会社 | アンテナ装置 |
WO2020054870A1 (ja) * | 2018-09-14 | 2020-03-19 | 原田工業株式会社 | アンテナ装置 |
US11962076B2 (en) | 2018-09-14 | 2024-04-16 | Harada Industry Co., Ltd. | Antenna device |
Also Published As
Publication number | Publication date |
---|---|
JPH0459593B2 (en]) | 1992-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |